[EIC-eRD110] [EXTERNAL] Argonne measurement program consensus document

[Pietro Antonioli]

Thanks Alexander,


I'm not a LAPPD expert but I would suggest you are explicit about 
magnetic fields and tilting angle (note Zhengqiao's presentation is NOT 
available on the pointed Indico).


In particular, in previous slides when going to measurements with a 
given tilting angle the field strength indicated was just B=0.02T that I 
never understood.


I believe with a given tilting angle alpha, the B field to be tested 
should be B=B_0*sin(alpha) where B_o=1.7 T (if you can B=2T).

This means that with 10 degrees and a total B=1.7T the transversal 
component of the magnetic field (== parallel to the MCP plate let's say) 
should be B=0.3 T ...


My two cents!


Am I wrong?


Best, Pietro


On 16/02/23 05:23, Kiselev, Alexander via EIC-eRD110 wrote:
>   Dear All,
>
>   attached is v00 of the text, which has soft priorities in order to 
> distinguish between the "main" and the "auxiliary" measurements.
>
>    I'm willing to incorporate any changes / additions tomorrow (but 
> please turn tracking on in Word). In particular, feel free to provide 
> a paragraph related to the LAPPD tests, which may be of a general 
> interest outside of the EIC community.
>
>   Regards,
>     Alexander.
>
>
> _______________________________________________
> EIC-eRD110 mailing list
> EIC-eRD110 at jlab.org
> https://mailman.jlab.org/mailman/listinfo/eic-erd110

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Pietro Antonioli                                        INFN - Bologna
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